ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 736 Value ($000) $7 Avg Close $9.69 Range $8.08 - $11.90

Q3 2025

Shares 3,933 Value ($000) $33 Avg Close $7.88 Range $6.44 - $9.95

Q4 2024

Shares 7,156 Value ($000) $52 Avg Close $7.23 Range $5.27 - $9.35

Q1 2024

Shares 1,290 Value ($000) $11 Avg Close $6.49 Range $4.41 - $9.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	736	$7	$9.69	$8.08 - $11.90
Q3 2025	3,933	$33	$7.88	$6.44 - $9.95
Q4 2024	7,156	$52	$7.23	$5.27 - $9.35
Q1 2024	1,290	$11	$6.49	$4.41 - $9.84